Add asset groups and restrictions

app/urls.py

@@ -239,23 +239,44 @@ urlpatterns = [
     ),
     # Asset Groups
     path(
-        "assetgroup/<str:type>/",
+        "group/<str:type>/",
         assets.AssetGroupList.as_view(),
         name="assetgroups",
     ),
     path(
-        "assetgroup/<str:type>/create/",
+        "group/<str:type>/create/",
         assets.AssetGroupCreate.as_view(),
         name="assetgroup_create",
     ),
     path(
-        "assetgroup/<str:type>/update/<str:pk>/",
+        "group/<str:type>/update/<str:pk>/",
         assets.AssetGroupUpdate.as_view(),
         name="assetgroup_update",
     ),
     path(
-        "assetgroup/<str:type>/delete/<str:pk>/",
+        "group/<str:type>/delete/<str:pk>/",
         assets.AssetGroupDelete.as_view(),
         name="assetgroup_delete",
     ),
+    # Asset Restrictions
+    path(
+        "restriction/<str:type>/<str:group>/",
+        assets.AssetRestrictionList.as_view(),
+        name="assetrestrictions",
+    ),
+    path(
+        "restriction/<str:type>/create/<str:group>/",
+        assets.AssetRestrictionCreate.as_view(),
+        name="assetrestriction_create",
+    ),
+    path(
+        "restriction/<str:type>/update/<str:group>/<str:pk>/",
+        assets.AssetRestrictionUpdate.as_view(),
+        name="assetrestriction_update",
+    ),
+    path(
+        "restriction/<str:type>/delete/<str:group>/<str:pk>/",
+        assets.AssetRestrictionDelete.as_view(),
+        name="assetrestriction_delete",
+    ),
 ] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)

core/forms.py

@@ -6,6 +6,7 @@ from django.forms import ModelForm
 from .models import (
     Account,
     AssetGroup,
+    AssetRestriction,
     Hook,
     NotificationSettings,
     RiskModel,
@@ -342,3 +343,37 @@ class AssetGroupForm(RestrictedFormMixin, ModelForm):
             "description": "Description of the asset group. Informational only.",
             "account": "Account to pull assets from.",
         }
+
+
+class AssetRestrictionForm(RestrictedFormMixin, ModelForm):
+    class Meta:
+        model = AssetRestriction
+        fields = (
+            "name",
+            "description",
+            "pairs",
+        )
+        help_texts = {
+            "name": "Name of the asset restriction group. Informational only.",
+            "description": "Description of the asset restriction group. Informational only.",
+            "pairs": "Comma-separated list of pairs to restrict.",
+        }
+
+    def clean(self):
+        cleaned_data = super(AssetRestrictionForm, self).clean()
+        if "pairs" in cleaned_data and cleaned_data["pairs"]:
+            new_pairs = []
+            pair_split = cleaned_data["pairs"].split(",")
+            if not pair_split:
+                self.add_error("pairs", "You must specify at least one pair.")
+                return
+            for pair in pair_split:
+                if pair:
+                    new_pairs.append(pair.strip())
+                else:
+                    self.add_error("pairs", f"You cannot have an empty pair: {pair}")
+                    return
+
+            cleaned_data["pairs_parsed"] = new_pairs
+
+        return cleaned_data

core/migrations/0053_assetrestriction_pairs_parsed_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.1.4 on 2023-02-10 13:38
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0052_assetgroup_assetrestriction'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='assetrestriction',
+            name='pairs_parsed',
+            field=models.JSONField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='assetgroup',
+            name='allowed',
+            field=models.JSONField(blank=True, default={}, null=True),
+        ),
+    ]

core/models.py

@@ -410,7 +410,7 @@ class AssetGroup(models.Model):
     account = models.ForeignKey(Account, on_delete=models.CASCADE)
 
     # Dict like {"RUB": True, "USD": False}
-    allowed = models.JSONField(null=True, blank=True, default={})
+    allowed = models.JSONField(null=True, blank=True, default=dict)
 
     def __str__(self):
         return self.name
@@ -424,12 +424,20 @@ class AssetGroup(models.Model):
             truthy_values = [x for x in self.allowed.values() if x is True]
             return f"{len(truthy_values)}/{len(self.allowed)}"
 
+    @property
+    def restrictions(self):
+        """
+        Get the total number of restrictions for this group.
+        """
+        return self.assetrestriction_set.count()
+
 
 class AssetRestriction(models.Model):
     user = models.ForeignKey(User, on_delete=models.CASCADE)
     name = models.CharField(max_length=255)
     description = models.TextField(null=True, blank=True)
     pairs = models.CharField(max_length=4096, null=True, blank=True)
+    pairs_parsed = models.JSONField(null=True, blank=True)
 
     group = models.ForeignKey(
         AssetGroup, on_delete=models.CASCADE, null=True, blank=True

core/templates/partials/assetgroup-list.html

@@ -14,6 +14,7 @@
     <th>description</th>
     <th>account</th>
     <th>status</th>
+    <th>restrictions</th>
     <th>actions</th>
   </thead>
   {% for item in object_list %}
@@ -24,6 +25,7 @@
       <td>{{ item.description }}</td>
       <td>{{ item.account }}</td>
       <td>{{ item.matches }}</td>
+      <td>{{ item.restrictions }}</td>
       <td>
         <div class="buttons">
           <button
@@ -53,31 +55,15 @@
               </span>
             </span>
           </button>
-          {% if type == 'page' %}
-            <a href="{# url 'account_info' type=type pk=item.id #}"><button
-              class="button">
-              <span class="icon-text">
-                <span class="icon">
-                  <i class="fa-solid fa-eye"></i>
-                </span>
+          <a href="{% url 'assetrestrictions' type='page' group=item.id %}"><button
+            class="button">
+            <span class="icon-text">
+              <span class="icon">
+                <i class="fa-solid fa-eye"></i>
               </span>
-            </button>
-            </a>
-          {% else %}
-            <button
-              hx-headers='{"X-CSRFToken": "{{ csrf_token }}"}'
-              hx-get="{# url 'account_info' type=type pk=item.id #}"
-              hx-trigger="click"
-              hx-target="#{{ type }}s-here"
-              hx-swap="innerHTML"
-              class="button">
-              <span class="icon-text">
-                <span class="icon">
-                  <i class="fa-solid fa-eye"></i>
-                </span>
-              </span>
-            </button>
-          {% endif %}
+            </span>
+          </button>
+          </a>
         </div>
       </td>
     </tr>

core/templates/partials/assetrestriction-list.html

@@ -0,0 +1,61 @@
+{% include 'partials/notify.html' %}
+
+<table
+  class="table is-fullwidth is-hoverable"
+  hx-target="#{{ context_object_name }}-table"
+  id="{{ context_object_name }}-table"
+  hx-swap="outerHTML"
+  hx-trigger="{{ context_object_name_singular }}Event from:body"
+  hx-get="{{ list_url }}">
+  <thead>
+    <th>id</th>
+    <th>user</th>
+    <th>name</th>
+    <th>description</th>
+    <th>pairs</th>
+    <th>group</th>
+    <th>actions</th>
+  </thead>
+  {% for item in object_list %}
+    <tr>
+      <td>{{ item.id }}</td>
+      <td>{{ item.user }}</td>
+      <td>{{ item.name }}</td>
+      <td>{{ item.description }}</td>
+      <td>{{ item.pairs_parsed|length }}</td>
+      <td>{{ item.group }}</td>
+      <td>
+        <div class="buttons">
+          <button
+            hx-headers='{"X-CSRFToken": "{{ csrf_token }}"}'
+            hx-get="{% url 'assetrestriction_update' type=type group=item.group.id pk=item.id %}"
+            hx-trigger="click"
+            hx-target="#{{ type }}s-here"
+            hx-swap="innerHTML"
+            class="button">
+            <span class="icon-text">
+              <span class="icon">
+                <i class="fa-solid fa-pencil"></i>
+              </span>
+            </span>
+          </button>
+          <button
+            hx-headers='{"X-CSRFToken": "{{ csrf_token }}"}'
+            hx-delete="{% url 'assetrestriction_delete' type=type group=item.group.id pk=item.id %}"
+            hx-trigger="click"
+            hx-target="#modals-here"
+            hx-swap="innerHTML"
+            hx-confirm="Are you sure you wish to delete {{ item.name }}?"
+            class="button">
+            <span class="icon-text">
+              <span class="icon">
+                <i class="fa-solid fa-xmark"></i>
+              </span>
+            </span>
+          </button>
+        </div>
+      </td>
+    </tr>
+  {% endfor %}
+
+</table>

core/views/assets.py

@@ -1,12 +1,14 @@
 from django.contrib.auth.mixins import LoginRequiredMixin
 
-from core.forms import AssetGroupForm
-from core.models import AssetGroup
+from core.forms import AssetGroupForm, AssetRestrictionForm
+from core.models import AssetGroup, AssetRestriction
 from core.util import logs
-from core.views import ObjectCreate, ObjectDelete, ObjectList, ObjectUpdate
+from core.views import AbortSave, ObjectCreate, ObjectDelete, ObjectList, ObjectUpdate
 
 log = logs.get_logger(__name__)
 
+# Asset Groups
+
 
 class AssetGroupList(LoginRequiredMixin, ObjectList):
     list_template = "partials/assetgroup-list.html"
@@ -35,3 +37,65 @@ class AssetGroupUpdate(LoginRequiredMixin, ObjectUpdate):
 
 class AssetGroupDelete(LoginRequiredMixin, ObjectDelete):
     model = AssetGroup
+
+
+# Asset Restrictions
+
+
+class AssetRestrictionsPermissionMixin:
+    # Check the user has permission to view the asset group
+    # We have a user check on the AssetRestriction, but we need to check the
+    # AssetGroup as well
+    def set_extra_args(self, user):
+        self.extra_permission_args = {
+            "group__user": user,
+            "group__pk": self.kwargs["group"],
+        }
+
+
+class AssetRestrictionList(
+    LoginRequiredMixin, AssetRestrictionsPermissionMixin, ObjectList
+):
+    list_template = "partials/assetrestriction-list.html"
+    model = AssetRestriction
+    page_title = "List of asset restrictions. Linked to asset groups."
+
+    list_url_name = "assetrestrictions"
+    list_url_args = ["type", "group"]
+
+    submit_url_name = "assetrestriction_create"
+    submit_url_args = ["type", "group"]
+
+
+class AssetRestrictionCreate(
+    LoginRequiredMixin, AssetRestrictionsPermissionMixin, ObjectCreate
+):
+    model = AssetRestriction
+    form_class = AssetRestrictionForm
+
+    submit_url_name = "assetrestriction_create"
+    submit_url_args = ["type", "group"]
+
+    def pre_save_mutate(self, user, obj):
+        try:
+            assetgroup = AssetGroup.objects.get(pk=self.kwargs["group"], user=user)
+            obj.group = assetgroup
+        except AssetGroup.DoesNotExist:
+            log.error(f"Asset Group {self.kwargs['group']} does not exist")
+            raise AbortSave("asset group does not exist or you don't have access")
+
+
+class AssetRestrictionUpdate(
+    LoginRequiredMixin, AssetRestrictionsPermissionMixin, ObjectUpdate
+):
+    model = AssetRestriction
+    form_class = AssetRestrictionForm
+
+    submit_url_name = "assetrestriction_update"
+    submit_url_args = ["type", "pk", "group"]
+
+
+class AssetRestrictionDelete(
+    LoginRequiredMixin, AssetRestrictionsPermissionMixin, ObjectDelete
+):
+    model = AssetRestriction